Ball pitching unit



FIG. 1 is a top, front, left side perspective view of the ball pitching unit or similar article showing our design;

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is an enlarged right side elevation view thereof, the left side elevation view being a mirror image thereof;

FIG. 4 is an enlarged rear elevation view thereof;

FIG. 5 is an enlarged top plan view thereof; and,

FIG. 6 is an enlarged bottom plan view thereof.

The legs are shown fragmented in FIGS. 2-6 for ease of illustration. 

The ornamental design for a ball pitching unit, as shown and described. 